100Base-BX WDM Bi-Directional SFP Module TL-SM221A

What This Product Does

TP-LINK´s TL-SM221A adopts the latest standard 100Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 15Km with TP-LINK´s Switches or other equivalent devices to provide high speed and stability.